Home / 27,576.02-41,363.49-9,108.02

Finding the Fourth Proportional to 27,576.02, 41,363.49 and 9,108.02

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Solution

The fourth proportional to 27,576.02, 41,363.49 and 9,108.02 is: 13,661.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,576.02 : 41,363.49 = 9,108.02 : x
  2. Step 2: Convert to fraction form
    27,576.02/41,363.49 = 9,108.02/x
  3. Step 3: Cross multiply
    27,576.02x = 41,363.49 × 9,108.02
  4. Step 4: Simplify right side
    27,576.02x = 376,739,494.19
  5. Step 5: Solve for x
    x = 376,739,494.19/27,576.02
  6. Step 6: Final answer
    x = 13,661.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.